| Game Date and Game Description |
| Black |
White |
Result |
Replay |
Download |
Print |
[1972-12-06] 28th Japanese Honinbo, league
|
| Kato Masao 7p |
Rin Kaiho 9p |
W+R |
 |
 |
 |
[1972-10-29] 5th Japanese Hayago Championship, round 1
|
| Kato Masao 7p |
Rin Kaiho 9p |
W+R |
 |
 |
 |
[1972-10-19] 10th Japanese Pro Best Ten, round 2
|
| Sakata Eio 9p |
Kato Masao 7p |
B+R |
 |
 |
 |
[1972-10-05] 11th Japanese Judan, winner section semi-final
|
| Kato Masao 7p |
Rin Kaiho 9p |
W+R |
 |
 |
 |
[1972-07-20] 11th Japanese Judan, winner section round 2
|
| Takagi Shoichi 7p |
Kato Masao 7p |
W+R |
 |
 |
 |
[1972-07-14] 16th Japanese Prime Minister's Cup, round 3
|
| Kato Masao 7p |
Miwa Yoshiro 7p |
W+R |
 |
 |
 |
[1972-04-13] 11th Japanese Judan, winner section round 1
|
| Kato Masao 7p |
Sekiyama Toshio 9p |
B+0.5 |
 |
 |
 |
[1972-04-05] 16th Japanese Prime Minister's Cup, round 2
|
| Haruyama Isamu 6p |
Kato Masao 7p |
W+R |
 |
 |
 |
[1972-03-22] 27th Japanese Honinbo, league
|
| Kato Masao 7p |
Rin Kaiho 9p |
B+5.5 |
 |
 |
 |
[1972-03-15] 27th Japanese Honinbo, league
|
| Kato Masao 7p |
Fujisawa Hosai 9p |
B+R |
 |
 |
 |
[1972-03-09] 11th Japanese Judan, preliminary
|
| Kato Masao 7p |
Fujisawa Hideyuki 9p |
B+R |
 |
 |
 |
[1972-03-01] 27th Japanese Honinbo, league
|
| Kato Masao 7p |
Shimamura Toshihiro 9p |
B+R |
 |
 |
 |
[1972-02-03] 9th Japanese Pro Best Ten, 9-10 place play-off
|
| Kato Masao 7p |
Takagawa Kaku 9p |
W+1.5 |
 |
 |
 |
[1972-01-26] 27th Japanese Honinbo, league
|
| Magari Reiki 8p |
Kato Masao 7p |
W+R |
 |
 |
 |
[1972-01-12] 27th Japanese Honinbo, league
|
| Sakata Eio 9p |
Kato Masao 7p |
B+R |
 |
 |
 |
[1971-12-23] 16th Japanese Prime Minister's Cup, round 1
|
| Kato Masao 7p |
Sato Kaoru 6p |
B+R |
 |
 |
 |
[1971-12-15] 27th Japanese Honinbo, league
|
| Takemiya Masaki 6p |
Kato Masao 7p |
B+R |
 |
 |
 |
[1971-12-05] 19th Japanese NHK Cup, round 1
|
| Fujisawa Hideyuki 9p |
Kato Masao 7p |
B+R |
 |
 |
 |
[1971-12-02] 9th Japanese Pro Best Ten, round 2
|
| Hashimoto Utaro 9p |
Kato Masao 7p |
B+R |
 |
 |
 |
[1971-11-24] 27th Japanese Honinbo, league
|
| Yamabe Toshiro 9p |
Kato Masao 7p |
B+R |
 |
 |
 |
[1971-09-19] 15th Japanese Prime Minister's Cup, semi-final
|
| Takemiya Masaki 6p |
Kato Masao 7p |
B+7.5 |
 |
 |
 |
[1971-08-10] 2nd All-Japan First Place, title match #2
|
| Otake Hideo 9p |
Kato Masao 7p |
B+R |
 |
 |
 |
[1971-08-05] 15th Japanese Prime Minister's Cup, round 4
|
| Kato Masao 7p |
Suzuki Goro 7p |
B+R |
 |
 |
 |
[1971-07-29] 2nd All-Japan First Place, title match #1
|
| Kato Masao 7p |
Otake Hideo 9p |
W+R |
 |
 |
 |
[1971-06-24] 2nd All-Japan First Place, semi-final
|
| Yamabe Toshiro 9p |
Kato Masao 7p |
W+R |
 |
 |
 |
[1971-05-16] 15th Japanese Prime Minister's Cup, round 3
|
| Kato Masao 6p |
Kuwahara Munehisa 7p |
B+R |
 |
 |
 |
[1971-03-17] 15th Japanese Prime Minister's Cup, round 2
|
| Ishii Mamoru 6p |
Kato Masao 6p |
W+R |
 |
 |
 |
[1971-02-17] 26th Japanese Honinbo, league
|
| Kato Masao 6p |
Sakata Eio 9p |
B+R |
 |
 |
 |
[1971-02-10] 26th Japanese Honinbo, league
|
| Kato Masao 6p |
Fujisawa Hideyuki 9p |
B+R |
 |
 |
 |
[1971-02-04] 15th Japanese Prime Minister's Cup, round 1
|
| Kato Masao 6p |
Haruyama Isamu 6p |
B+R |
 |
 |
 |